Extension: Replace returned booleans in GLib sources by constants

src/extension.js

@@ -103,7 +103,7 @@ class NightThemeSwitcher {
             GLib.idle_add(GLib.PRIORITY_DEFAULT_IDLE, () => {
                 while (!extensionManager._initialized)
                     continue;
-                return false;
+                return GLib.SOURCE_REMOVE;
             });
             console.debug('Extension Manager initialized.');
             resolve();

src/modules/TimerLocation.js

@@ -165,7 +165,7 @@ var TimerLocation = class {
         console.debug('Regularly updating sun times...');
         this.#regularlyUpdateSuntimesTimer = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 3600, () => {
             this.#updateSuntimes();
-            return true; // Repeat the loop
+            return GLib.SOURCE_CONTINUE;
         });
     }
 
@@ -186,13 +186,13 @@ var TimerLocation = class {
         this.#timeChangeTimer = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 1, () => {
             if (!Me.imports.extension.enabled) {
                 // The extension doesn't exist anymore, quit the loop
-                return false;
+                return GLib.SOURCE_REMOVE;
             }
             if (this.#previouslyDaytime !== this.#isDaytime()) {
                 this.#previouslyDaytime = this.#isDaytime();
                 this.emit('time-changed', this.time);
             }
-            return true; // Repeat the loop
+            return GLib.SOURCE_CONTINUE;
         });
     }
 

src/modules/TimerSchedule.js

@@ -60,13 +60,13 @@ var TimerSchedule = class {
         this.#timeChangeTimer = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 1, () => {
             if (!Me.imports.extension.enabled) {
                 // The extension doesn't exist anymore, quit the loop
-                return false;
+                return GLib.SOURCE_REMOVE;
             }
             if (this.#previouslyDaytime !== this.#isDaytime()) {
                 this.#previouslyDaytime = this.#isDaytime();
                 this.emit('time-changed', this.time);
             }
-            return true; // Repeat the loop
+            return GLib.SOURCE_CONTINUE;
         });
     }